CN115179337A - Cutting device for sheet film and processing method thereof - Google Patents
Cutting device for sheet film and processing method thereof Download PDFInfo
- Publication number
- CN115179337A CN115179337A CN202210739235.7A CN202210739235A CN115179337A CN 115179337 A CN115179337 A CN 115179337A CN 202210739235 A CN202210739235 A CN 202210739235A CN 115179337 A CN115179337 A CN 115179337A
- Authority
- CN
- China
- Prior art keywords
- cutting knife
- telescopic
- cutting
- groove
- cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 196
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- 238000004804 winding Methods 0.000 claims abstract description 79
- 239000003292 glue Substances 0.000 claims abstract description 56
- 229920000742 Cotton Polymers 0.000 claims abstract description 53
- 238000001179 sorption measurement Methods 0.000 claims abstract description 30
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 239000012528 membrane Substances 0.000 claims description 55
- 238000003860 storage Methods 0.000 claims description 26
- 238000005096 rolling process Methods 0.000 claims description 16
- 239000002985 plastic film Substances 0.000 claims description 14
- 229920006255 plastic film Polymers 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000003754 machining Methods 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
- B26D1/065—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates for thin material, e.g. for sheets, strips or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/34—Means for performing other operations combined with cutting for applying a coating, such as butter, to cut product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H21/00—Apparatus for splicing webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
- B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/46—Splicing
- B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
- B65H2301/4633—Glue
Abstract
The invention relates to a cutting device and a processing method for a sheet film, which relate to the technical field of sheet film processing equipment and comprise a rack, wherein a raw material roller and a winding roller are rotatably arranged on the rack; a rotating rod is rotatably arranged between the brackets, the cutting cylinder is arranged on the rotating rod, and a rotating motor for driving the rotating rod to rotate is arranged on the brackets; the winding roller is characterized in that a film absorbing assembly is arranged on the cutting knife, a connecting groove for the cutting knife to be inserted is formed in the surface of the winding roller, adsorption cotton is arranged on the inner side wall of the connecting groove, and a glue injecting assembly is arranged on the cutting knife. The automatic control system has the effects of improving the automation degree of equipment and enhancing the processing efficiency of the equipment.
Description
Technical Field
The invention relates to the technical field of sheet film processing equipment, in particular to a sheet film cutting device and a processing method thereof.
Background
At present, a plastic film is one type of sheet film, and is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, which is used for packaging and as a film coating layer, and is cut when a product is wound to a predetermined thickness when the sheet film is wound.
The Chinese patent with the publication number of CN213796779U designed in the related technology provides a plastic film cutting device, which comprises a case, wherein a winding roller is arranged in the case, a conveying roller and a positioning roller are arranged on the side surface of the winding roller, a cutting blade is arranged on the side surface of the case, the cutting blade is connected with a linear motor, a plastic film is wound on the surface of the winding roller, the plastic film penetrates between the conveying roller and the positioning roller, a cutting plate is arranged below the cutting blade, and a directional groove is arranged in the cutting plate; rotate through conveying roller and registration roller in order to drive the plastic film and remove, the cooperation wind-up roll rotates in order to with the plastic film rolling on the wind-up roll, when treating to need cutting the plastic film, drives through linear electric motor and cuts out the sword and remove to cutting out the board direction, cuts out the sword and inserts in the directional inslot and offset with the plastic film in order to cut the plastic film to accomplish the rolling.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: after the plastic film is cut, the winding work of one winding roller is finished, when the next winding roller is wound, the disconnected part of the plastic film needs to be manually connected with the new winding roller, and then the winding roller is driven to wind, so that the processing efficiency is influenced, and the processing efficiency needs to be improved.
Disclosure of Invention
In order to automatically connect the disconnected plastic film with the winding roller, the automation degree of equipment is improved, and the processing efficiency of the equipment is enhanced, the application provides a sheet film cutting device and a processing method thereof.
In a first aspect, the present application provides a cutting device for a sheet film, which adopts the following technical scheme:
a cutting device for a sheet film comprises a rack, wherein a raw material roller and a winding roller are rotatably arranged on the rack, a group of brackets are fixedly arranged on the rack, a cutting cylinder is arranged between the brackets, a piston rod of the cutting cylinder is connected with a cutting knife, a positioning plate is arranged on the rack and below the brackets, and a directional groove for the insertion of the cutting knife is formed in the positioning plate; a rotating rod is rotatably arranged between the brackets, the cutting cylinder is arranged on the rotating rod, and a rotating motor for driving the rotating rod to rotate is arranged on the brackets; the cutting knife is provided with a film absorbing assembly, and the film absorbing assembly is used for absorbing the plastic film on the side wall of the cutting knife; the surface of wind-up roll is seted up and is supplied the cutting knife to insert the spread groove of establishing, be provided with on the inside wall of spread groove and adsorb the cotton, be provided with the injecting glue subassembly on the cutting knife, the injecting glue subassembly is used for injecting glue into in adsorbing the cotton.
By adopting the technical scheme, when the device is used for processing the sheet film, the raw material roller and the winding roller rotate, the sheet film on the raw material roller can be wound on the winding roller after being processed, and the sheet film needs to be cut after being wound to a specified thickness; at the moment, a cutting knife is driven by a cutting cylinder to be inserted into a directional groove on the positioning plate, the cutting knife is abutted against a sheet membrane in the directional groove, and the sheet membrane is cut; then the film absorbing component works, the broken film plate film is absorbed on one side of the cutting knife towards the direction of the raw material roller, meanwhile, workers replace the wound wind-up roller, and a new wind-up roller is installed on the rack; then the cutting cylinder drives the cutting knife and breaks away from each other with directional groove, the rotating electrical machines drives the rotary rod and rotates, make the connecting groove on cutting knife and the wind-up roll align each other, the cutting cylinder drives the cutting knife and inserts in the connecting groove this moment, make the cutting knife offset with the absorption cotton in the connecting groove, last injecting glue to the absorption cotton subassembly, it can bond with the piece board membrane on the cutting knife lateral wall to adsorb cotton like this, will inhale membrane module stop work, the rotating electrical machines redrives the cutting knife and resets, thereby it is fixed to be connected between the piece board membrane that will break off and the new wind-up roll fast, the degree of automation of equipment is improved, manpower and time are reduced, and then the machining efficiency of equipment is improved.
Preferably, the membrane suction assembly comprises a rubber ring and a negative pressure pump, a negative pressure cavity is arranged in the cutting knife and is communicated with the negative pressure pump, the negative pressure pump is arranged on the cutting knife, a plurality of adsorption ports are formed in the side wall of the cutting knife and are communicated with the negative pressure cavity, and the rubber ring is arranged at the adsorption ports.
Through adopting above-mentioned technical scheme, when the cutting knife inserted the directional inslot to the piece membrane cutting, the negative pressure pump breathes in to the negative pressure intracavity, makes the negative pressure intracavity produce the negative pressure, adsorbs the piece membrane after cutting off on the lateral wall of cutting knife through adsorbing the mouth, and the rubber circle has effectively improved the leakproofness that adsorbs the mouth and goes out, ensures that the absorption mouth has good adsorption effect to the piece membrane.
Preferably, the side wall of the cutting knife is fixedly provided with a propping plate which can prop against the surface of the positioning plate.
Through adopting above-mentioned technical scheme, after the cutting knife inserted the orientation inslot, support the board and can offset with the locating plate surface to support the tight board membrane of disconnection between supporting board and locating plate, reduce the board membrane and cut off the back and the mutual condition that breaks away from of orientation groove, thereby ensure to inhale the membrane module and can adsorb the board membrane on the lateral wall of cutting knife.
Preferably, the glue injection assembly comprises a glue storage bag, a pressure pump, a corrugated pipe, a nozzle, a telescopic block and a telescopic piece, the glue storage bag is fixedly arranged on one side, away from the rubber ring direction, of the cutting knife, the pressure pump is arranged on the cutting knife, the pressure pump is communicated with the glue storage bag, a plurality of telescopic holes are formed in the side wall of the cutting knife in a penetrating mode, the corrugated pipe is arranged in the telescopic holes, one end of the corrugated pipe is communicated with the glue storage bag, the nozzle is arranged at the other end of the corrugated pipe, a telescopic groove is formed in the inner side wall of the telescopic hole, the telescopic block is arranged in the telescopic groove in a sliding mode, the telescopic block is mutually fixed with the corrugated pipe, and the telescopic piece is used for driving the telescopic block to slide in the telescopic groove along the length direction of the telescopic groove.
By adopting the technical scheme, after the cutting knife is inserted into the connecting groove, the winding roller can be rotated to enable the adsorption cotton in the connecting groove to be abutted against the cutting knife, then the expansion piece drives the expansion block to slide in the expansion groove, the corrugated pipe deforms in the expansion hole, the expansion piece slides the nozzle towards the direction of the adsorption cotton, so that the nozzle punctures the sheet membrane and extends into the adsorption cotton, then the pressure pump applies pressure to the glue storage bag, so that the glue in the glue storage bag can flow out from the nozzle through the corrugated pipe, and the glue in the glue storage bag is injected into the adsorption cotton, thereby enabling the adsorption cotton to be mutually bonded with the sheet membrane on the side wall of the cutting knife; after a certain time, the pressure pump stops working, the telescopic piece shrinks the nozzle into the telescopic hole, the membrane absorption assembly stops working at the moment, the disconnected sheet membrane is bonded with the adsorption cotton, the disconnected sheet membrane is automatically connected and fixed with a new winding roller, the manual labor force is reduced, and meanwhile, the bonding mode is adopted, and the cost is low.
Preferably, the extensible member includes telescopic cylinder, actuating lever and connecting rod, telescopic cylinder installs in the cutting knife towards the one side of storing up the adhesive tape orientation, telescopic cylinder's piston rod and connecting rod reciprocal anchorage, the actuating lever sets up on the outer wall of flexible piece, the one end and the connecting rod reciprocal anchorage that flexible piece orientation was kept away from to the actuating lever.
Through adopting above-mentioned technical scheme, when need to drive the bellows and stretch out and draw back in the telescopic hole, drive the connecting rod motion through telescopic cylinder, the connecting rod drives a plurality of actuating lever simultaneous movement, and then drives a plurality of flexible piece and slide at flexible inslot simultaneously, and then drive the bellows and remove in the telescopic hole when flexible piece slides, and the bellows drives the nozzle and slides to adsorbing cotton or keeping away from the cotton direction of adsorption.
Preferably, the outer wall of the nozzle is fixedly provided with a plurality of slices.
Through adopting above-mentioned technical scheme, when needs pass through the injecting glue subassembly and when injecting glue in to adsorbing the cotton, the extensible member drives the nozzle and slides to adsorbing cotton direction, and the section on the nozzle supports with the piece board membrane that adsorbs between cotton and the cutting knife earlier mutually, and the section is favorable to the nozzle to pass the piece board membrane and stretch into in the absorption cotton to piece board membrane cutting breach.
Preferably, a heating wire is arranged in the cutting knife.
Through adopting above-mentioned technical scheme, when the injecting glue subassembly was to adsorbing when injecting glue in the cotton, the heater strip heating has improved the temperature on cutting knife surface, because the cutting knife offsets with adsorbing the cotton to the temperature can be transmitted to adsorb on the cotton, is favorable to the piece board membrane and adsorbs and bonds fast between the cotton, has further improved the machining efficiency of device.
Preferably, the winding machine is installed on the rack, a winding shaft is connected to a driving shaft of the winding machine, the winding shaft is sleeved with the winding roller, a key block is fixedly arranged on the outer wall of the winding shaft, a key groove for the key block to insert is formed in the inner side wall of the winding roller, the key block and the key groove are mutually matched, and one end, far away from the winding machine, of the winding shaft is connected with a limiting disc which is abutted to the end wall of the winding roller through threads.
Through adopting above-mentioned technical scheme, when needing to change the wind-up roll, rotate spacing dish, will spacing dish and wind-up shaft break away from each other, can break away from key piece and keyway each other this moment, dismantle the wind-up roll from the wind-up shaft, then overlap new wind-up roll cover on the wind-up shaft, make the key piece insert establish to the keyway in, rotate spacing dish at last, will spacing dish and wind-up roll end wall offset to the realization is to the change of wind-up roll.
In a second aspect, the processing method of the cutting device for the sheet film provided by the application adopts the following technical scheme:
the cutting cylinder drives the cutting knife to move towards the direction of the positioning plate, the cutting knife is inserted into the orientation groove, and the sheet film is cut;
the negative pressure pump sucks air into the negative pressure cavity, and the cut sheet membrane is adsorbed on the side wall of the cutting knife through the adsorption port;
the cutting cylinder drives the cutting knife to move towards the direction far away from the positioning plate, so that the cutting knife is separated from the orientation groove, and the wind-up roll is replaced;
a winding motor drives the winding roller to rotate, and a rotating motor drives a rotating rod to rotate so as to enable the cutting knife to be aligned with a connecting groove on the winding roller;
the cutting cylinder drives the cutting knife to move towards the direction of the connecting groove, and the cutting knife is inserted into the connecting groove;
the winding motor drives the winding roller to rotate, so that the cutting knife is abutted to the adsorption cotton in the connecting groove;
the telescopic cylinder pushes the telescopic block to slide in the telescopic groove, so that the nozzle penetrates through the sheet membrane and is inserted into the adsorption cotton, and the pressurizing pump pressurizes the glue storage bag, so that glue is injected into the adsorption cotton through the nozzle;
heating by a heating wire;
the telescopic cylinder contracts the nozzle into a telescopic hole, the negative pressure pump stops working, and the cutting cylinder drives the cutting knife to be separated from the connecting groove;
the rotating motor drives the rotating rod to rotate so as to reset the cutting cylinder.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the rotating rod, the rotating motor, the membrane absorption assembly, the connecting groove, the adsorption cotton and the glue injection assembly, the disconnected sheet membrane is quickly connected and fixed with a new winding roller, the automation degree of equipment is improved, the labor and the time are reduced, and the processing efficiency of the equipment is further improved;
2. by arranging the rubber ring, the negative pressure pump and the abutting plate, when the cutting knife is inserted into the directional groove to cut the sheet membrane, the negative pressure pump sucks air into the negative pressure cavity to generate negative pressure in the negative pressure cavity, and the cut sheet membrane is adsorbed on the side wall of the cutting knife through the adsorption port;
3. through setting up storage gum bag, force (forcing) pump, bellows, nozzle, flexible piece, extensible member, section and heater strip, be connected fixedly between automatic piece board membrane with the disconnection and the new wind-up roll, reduced the hand labor, adopt bonding mode simultaneously with low costs.
Drawings
Fig. 1 is a schematic structural diagram of a sheet film cutting device according to an embodiment of the present application.
FIG. 2 is a sectional view for showing the connection relationship between the take-up reel and the take-up roller in the embodiment of the present application.
Fig. 3 is a schematic structural diagram of a cutting knife used for embodying the embodiments of the present application.
Fig. 4 is a schematic cross-sectional view of a cutting burr used in embodiments embodying the present application.
Fig. 5 is a schematic cross-sectional view of a cutting burr used in embodiments embodying the present application.
Fig. 6 is an enlarged view of a portion a in fig. 5.
Description of reference numerals: 1. a frame; 11. a raw material roller; 12. a wind-up roll; 121. connecting grooves; 122. adsorbing cotton; 2. a support; 21. rotating the rod; 22. a rotating electric machine; 3. cutting the air cylinder; 31. a cutting knife; 311. a propping plate; 4. positioning a plate; 41. a directional tank; 5. a suction membrane module; 51. a rubber ring; 511. an adsorption port; 52. a negative pressure pump; 521. a negative pressure chamber; 6. a glue injection assembly; 61. a glue storage bag; 62. a pressure pump; 63. a bellows; 64. a nozzle; 641. slicing; 65. a telescopic block; 66. a telescoping member; 661. a telescopic cylinder; 662. a drive rod; 663. a connecting rod; 7. a telescopic hole; 71. a telescopic groove; 8. heating wires; 9. a winding motor; 91. a winding shaft; 92. a key block; 921. a keyway; 93. a limiting disc.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
In a first aspect, the embodiment of the application discloses a cutting device for a sheet film. Referring to fig. 1, the winding machine comprises a frame 1, wherein a material roller 11 and a winding roller 12 are rotatably arranged on the frame 1 through a rotating shaft, the winding roller 12 is arranged at one end of the frame 1, the length direction of the winding roller 12 is parallel to that of the material roller, and a winding motor 9 for driving the winding roller 12 to rotate is arranged on the frame 1. Welded fastening is provided with a set of support 2 on frame 1, rotates through the pivot between the support 2 and is provided with rotary rod 21, is provided with cutting cylinder 3 through the bolt fastening on the rotary rod 21. The support 2 is fixedly provided with a rotating motor 22, a driving shaft of the rotating motor 22 is connected with the rotating rod 21, and the rotating motor 22 can drive the rotating rod 21 to rotate between the two supports 2.
Referring to fig. 1, a piston rod of the cutting cylinder 3 is fixedly connected with a cutting knife 31, a positioning plate 4 is fixedly arranged on the frame 1 and below the bracket 2, the length direction of the positioning plate 4 is arranged along the length direction of the cutting knife 31, and a directional groove 41 for the cutting knife 31 to be inserted is formed in the positioning plate 4. When the device is used for processing a sheet film, the raw material roller and the winding roller 12 rotate, the sheet film on the raw material roller 11 can be wound on the winding roller 12 after being processed, and when the sheet film on the winding roller 12 is wound to a specified thickness; the cutting cylinder 3 drives the cutting knife 31 to be inserted into the orientation groove 41 on the positioning plate 4, and the cutting knife 31 abuts against the sheet membrane in the orientation groove 41 to cut the sheet membrane.
In order to improve the automation degree of the equipment, referring to fig. 1, fig. 2 and fig. 3, a connecting groove 121 for a cutting knife 31 to be inserted is formed in the surface of the winding roll 12, the connecting groove 121 is arranged in the length direction of the winding roll 12, the adsorption cotton 122 is adhered to the inner side wall of the connecting groove 121, and the cutting knife 31 is provided with the film adsorption assembly 5 and the glue injection assembly 6. After the cutting knife 31 cuts off the sheet film in the orientation groove 41, the film absorption assembly 5 works to absorb the cut sheet film on one side of the cutting knife 31 facing the direction of the raw material roll, and then the worker replaces the wind-up roll 12. The cutting cylinder 3 drives the cutting knife 31 to separate from the directional slot 41, and the rotating motor 22 drives the cutting cylinder 3 on the rotating rod 21 to rotate, so that the cutting knife 31 is aligned with the connecting slot 121 on the winding roller 12. Cutting cylinder 3 inserts cutting knife 31 in the connecting groove 121 again, and winding motor 9 drives wind-up roll 12 and rotates the one side that makes the absorption cotton 122 in the connecting groove 121 and the cutting knife 31 on post the piece board membrane and offset to utilize injecting glue subassembly 6 to inject glue in adsorbing cotton 122, adsorb cotton 122 like this and can bond with the piece board membrane on the cutting knife 31 lateral wall. And finally, the membrane absorbing assembly 5 stops working, the rotating motor 22 drives the cutting knife 31 to reset, and the disconnected membrane plate is automatically connected and fixed with the new winding roller 12, so that the processing efficiency of the equipment is improved.
Referring to fig. 3 and 4, the suction membrane module 5 includes a rubber ring 51 and a negative pressure pump 52, a negative pressure cavity 521 is provided in the cutting knife 31, the negative pressure cavity 521 communicates with the negative pressure pump 52, a plurality of suction ports 511 are provided on a side wall of the cutting knife 31, the suction ports 511 communicate with the negative pressure cavity 521, the negative pressure pump 52 is fixedly disposed on the cutting knife 31 through bolts, and the rubber ring 51 is fixedly disposed at the suction ports 511 through bonding. When the cutting knife 31 cuts the sheet membrane in the orientation groove 41, the negative pressure pump 52 sucks air into the negative pressure cavity 521, so that negative pressure is generated in the negative pressure cavity 521, the rubber ring 51 abuts against the sheet membrane, and the cut sheet membrane is adsorbed on the side wall of the cutting knife 31 through the adsorption port 511.
In order to improve the stability of the membrane absorbing assembly 5 in absorbing the membrane, referring to fig. 1 and 3, a resisting plate 311 is fixedly disposed on a sidewall of the cutting knife 31, and when the cutting knife 31 extends into the directional groove 41 to cut the membrane, the resisting plate 311 will be contacted with the surface of the positioning plate 4, so as to resist the broken membrane between the resisting plate 311 and the positioning plate 4, thereby reducing the separation of the broken membrane from the directional groove 41.
Referring to fig. 5 and 6, the glue injection assembly 6 includes a glue storage bag 61, a pressure pump 62, a bellows 63, a nozzle 64, a telescopic block 65 and a telescopic member 66, the glue storage bag 61 is fixedly disposed on one side of the cutting knife 31 away from the rubber ring 51 by bonding, and liquid glue is stored in the glue storage bag 61. The pressure pump 62 is fixedly arranged on the cutting knife 31 through bolts, and the pressure pump 62 is communicated with the glue storage bag 61. The side wall of the cutting knife 31 is provided with a plurality of telescopic holes 7 in a penetrating manner, in this embodiment, the telescopic holes 7 are provided with two sides which are located on the negative pressure cavity 521, and the telescopic holes 7 are arranged in an inclined manner. The corrugated pipe 63 is arranged in the telescopic hole 7, one end of the corrugated pipe 63 is communicated with the glue storage bag 61, the nozzle 64 is fixedly arranged at the other end of the corrugated pipe 63, and the outer wall of the nozzle 64 is fixedly provided with a plurality of slices 641.
Referring to fig. 1, 5 and 6, the inner side wall of the telescopic hole 7 is provided with a telescopic groove 71 along the length direction thereof, the telescopic block 65 is slidably arranged in the telescopic groove 71, the telescopic block 65 and the corrugated pipe 63 are bonded and fixed with each other, the outer wall of the telescopic block 65 and the inner wall of the telescopic groove 71 are attached to each other, and the rotation of the corrugated pipe 63 in the telescopic hole 7 can be effectively limited. The telescopic member 66 comprises a telescopic cylinder 661, a driving rod 662 and a connecting rod 663, the telescopic cylinder 661 is fixedly mounted on one side of the cutting knife 31 towards the direction of the glue storage bag 61 through a bolt, and a piston rod of the telescopic cylinder 661 is connected with the connecting rod 663. The driving rod 662 is fixedly arranged on the outer wall of the telescopic block 65, and one end of the driving rod 662 away from the telescopic block 65 is mutually fixed with the connecting rod 663. When the cutting cylinder 3 drives the cutting knife 31 to be inserted into the connecting groove 121, the winding motor 9 drives the winding roller 12 to rotate so as to enable the absorbent cotton 122 to be abutted against the cutting knife 31, the telescopic cylinder 661 drives the connecting rod 663 to move, the connecting rod 663 drives the plurality of driving rods 662 to move simultaneously, and then the plurality of telescopic blocks 65 are driven to slide in the telescopic groove 71 simultaneously. The bellows 63 is driven by the telescopic cylinder 661 to move towards the absorbent cotton 122, the blade on the nozzle 64 punctures the sheet membrane tightly pressed between the absorbent cotton 122 and the cutter 31, and the nozzle 64 punctures the sheet membrane and extends into the absorbent cotton 122. Then the pressurizing pump 62 applies pressure to the glue storage bag 61, so that the glue in the glue storage bag 61 can flow out from the nozzle 64 through the corrugated pipe 63, the glue in the glue storage bag 61 is injected into the absorbent cotton 122, and after a certain time, the sheet film and the absorbent cotton 122 can be bonded and fixed, thereby automatically realizing the connection and fixation between the sheet film and the winding roller 12.
For improve equipment's machining efficiency, refer to fig. 5, be provided with heater strip 8 in the cutting knife 31, when injecting glue in glue injection subassembly 6 to adsorbing cotton 122 in, heater strip 8 work makes the temperature rise on cutting knife 31 surface, and the temperature can be transmitted to on adsorbing cotton 122, is favorable to the piece board membrane and adsorbs quick bonding between the cotton 122.
In order to facilitate replacement of the winding roller 12, referring to fig. 2, a driving shaft of the winding motor 9 is connected with a winding shaft 91, the winding roller 12 is sleeved on the winding shaft 91, a key block 92 is integrally arranged on the outer wall of the winding shaft 91, a key groove 921 for the key block 92 to be inserted is formed in the inner side wall of the winding roller 12, and the key block 92 and the key groove 921 are matched with each other. When the winding motor 9 drives the winding roller 12 to rotate, the key block 92 abuts against the key groove 921, so as to drive the winding roller 12 to rotate. One end threaded connection that rolling shaft 91 kept away from rolling motor 9 has spacing dish 93, rotates spacing dish 93, breaks away from spacing dish 93 and rolling shaft 91, can dismantle wind-up roll 12 from rolling shaft 91, rotates spacing dish 93, offsets spacing dish 93 and 12 end walls of wind-up roll, and spacing dish 93 can be spacing to wind-up roll 12.
The implementation principle of a cutting device for a sheet film in the embodiment of the application is as follows:
when the rolled sheet film needs to be cut, the cutting cylinder 3 drives the cutting knife 31 to be inserted into the orientation groove 41 on the positioning plate 4, and the cutting knife 31 abuts against the sheet film in the orientation groove 41 to cut the sheet film. At the same time, the negative pressure pump 52 sucks air into the negative pressure chamber 521, so that negative pressure is generated in the negative pressure chamber 521, and the cut sheet film is adsorbed on the side wall of the cutting blade 31 through the adsorption port 511. The worker rotates the stopper 93 to replace the wind-up roller 12 on the wind-up shaft 91. Then the cutting cylinder 3 drives the cutting knife 31 to separate from the directional slot 41, the rotating motor 22 drives the rotating rod 21 to rotate, and the winding motor 9 drives the new winding roller 12 to rotate, so that the cutting knife 31 is aligned with the connecting slot 121 on the winding roller 12. Then the cutting cylinder 3 drives the cutting knife 31 to be inserted into the connecting groove 121, and the winding motor 9 drives the winding roller 12 to rotate, so that the cutting knife 31 is abutted against the adsorption cotton 122 in the connecting groove 121. Then the telescopic cylinder 661 drives the nozzle 64 to slide towards the direction of the absorbent cotton 122, so that the nozzle 64 punctures the sheet membrane and extends into the absorbent cotton 122, the pressure pump 62 presses the glue storage bag 61, and the glue in the glue storage bag 61 is injected into the absorbent cotton 122 through the corrugated pipe 63. The heating wire 8 heats the cutter 31, and after a certain time, the adsorption cotton 122 can be bonded with the sheet film on the side wall of the cutter 31. Utilize telescopic cylinder 661 to retrieve nozzle 64 to telescopic hole 7 in at last, negative pressure pump 52 and force (forcing) pump 62 stop work, cutting cylinder 3 drives cutting knife 31 and spread groove 121 and breaks away from each other, rotating electrical machines 22 drive cutting knife 31 resets to locating plate 4 top, thereby it is fixed to be connected between automatic piece board membrane with the disconnection and new wind-up roll 12, the degree of automation of equipment has been improved, manpower and time have been reduced, convenient and fast control, the low in production cost of equipment, the machining efficiency of equipment has been improved.
In a second aspect, the processing method of the cutting device for the sheet film provided by the application adopts the following technical scheme:
the cutting cylinder 3 drives the cutting knife 31 to move towards the direction of the positioning plate 4, the cutting knife 31 is inserted into the directional groove, and the plate film is cut;
the negative pressure pump 52 sucks air into the negative pressure cavity 521, and absorbs the cut sheet film on the side wall of the cutting knife 31 through the absorption port 511;
the cutting cylinder 3 drives the cutting knife 31 to move towards the direction far away from the positioning plate 4, so that the cutting knife 31 is separated from the directional groove 41;
rotating the limiting disc 93, disassembling the limiting disc 93 and replacing the wind-up roll 12;
the winding motor 9 drives the winding roller 12 to rotate, and the rotating motor 22 drives the rotating rod 21 to rotate, so that the cutting knife 31 is aligned with the connecting groove 121 on the winding roller 12;
the cutting cylinder 3 drives the cutting knife 31 to move towards the connecting groove 121, and the cutting knife 31 is inserted into the connecting groove 121;
the winding motor 9 drives the winding roller 12 to rotate, so that the cutting knife 31 abuts against the adsorption cotton 122 in the connecting groove 121;
the telescopic cylinder 661 pushes the telescopic block 65 to slide in the telescopic slot 71, so that the nozzle 64 penetrates through the sheet membrane and is inserted into the absorbent cotton 122, the pressure pump 62 pressurizes the glue storage bag 61, and the glue is injected into the absorbent cotton 122 through the nozzle 64;
the heating wire 8 heats the cutter 31;
the pressurizing pump 62 stops working, the telescopic cylinder 661 contracts the nozzle 64 into the telescopic hole 7, the negative pressure pump 52 stops working, and the cutting cylinder 3 drives the cutting knife 31 to be separated from the connecting groove 121;
the rotary motor 22 drives the rotary rod 21 to rotate towards the positioning plate 4, so as to reset the cutting cylinder 3 to the upper part of the positioning plate 4.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A cutting device for a sheet film comprises a rack (1), wherein a raw material roller (11) and a winding roller (12) are rotatably arranged on the rack (1), a group of supports (2) are fixedly arranged on the rack (1), a cutting cylinder (3) is arranged between the supports (2), a piston rod of the cutting cylinder (3) is connected with a cutting knife (31), a positioning plate (4) is arranged on the rack (1) and below the supports (2), and a directional groove (41) for the insertion of the cutting knife (31) is formed in the positioning plate (4); the method is characterized in that: a rotating rod (21) is rotatably arranged between the brackets (2), the cutting cylinder (3) is arranged on the rotating rod (21), and a rotating motor (22) for driving the rotating rod (21) to rotate is arranged on the brackets (2); the cutting knife (31) is provided with a film absorbing component (5), and the film absorbing component (5) is used for absorbing the plastic film on the side wall of the cutting knife (31); the surface of the winding roller (12) is provided with a connecting groove (121) for a cutting knife (31) to be inserted, adsorption cotton (122) is arranged on the inner side wall of the connecting groove (121), a glue injection assembly (6) is arranged on the cutting knife (31), and the glue injection assembly (6) is used for injecting glue into the adsorption cotton (122).
2. The sheet film cutting device according to claim 1, characterized in that: inhale membrane subassembly (5) and include rubber circle (51) and negative pressure pump (52), be provided with negative pressure chamber (521) in cutting knife (31), negative pressure chamber (521) and negative pressure pump (52) communicate each other, negative pressure pump (52) set up on cutting knife (31), a plurality of absorption mouth (511) have been seted up to the lateral wall of cutting knife (31), absorption mouth (511) and negative pressure chamber (521) communicate each other, rubber circle (51) set up in absorption mouth (511) department.
3. The sheet film cutting device according to claim 2, characterized in that: and a tight abutting plate (311) which can abut against the surface of the positioning plate (4) is fixedly arranged on the side wall of the cutting knife (31).
4. The sheet film cutting device according to claim 2, characterized in that: the glue injection assembly (6) comprises a glue storage bag (61), a pressure pump (62), a corrugated pipe (63), a nozzle (64), a telescopic block (65) and a telescopic piece (66), wherein the glue storage bag (61) is fixedly arranged on one side, away from the direction of the rubber ring (51), of the cutting knife (31), the pressure pump (62) is arranged on the cutting knife (31), the pressure pump (62) is communicated with the glue storage bag (61), the side wall of the cutting knife (31) is provided with a plurality of telescopic holes (7) in a penetrating mode, the corrugated pipe (63) is arranged in the telescopic holes (7), one end of the corrugated pipe (63) is communicated with the glue storage bag (61), the nozzle (64) is arranged at the other end of the corrugated pipe (63), a telescopic groove (71) is formed in the inner side wall of the telescopic holes (7), the telescopic block (65) is arranged in the telescopic groove (71) in a sliding mode, the telescopic block (65) is fixed with the corrugated pipe (63) in the telescopic groove (71) in a sliding mode, and the telescopic piece (66) is used for driving the telescopic block (65) to slide in the telescopic groove (71) along the length direction of the telescopic groove (71).
5. The sheet film cutting device according to claim 4, characterized in that: extensible member (66) are including telescopic cylinder (661), actuating lever (662) and connecting rod (663), telescopic cylinder (661) are installed in cutting knife (31) towards one side of Chu Jiaodai (61) direction, telescopic cylinder (661's piston rod and connecting rod (663) reciprocal anchorage, actuating lever (662) set up on the outer wall of flexible piece (65), the one end and connecting rod (663) reciprocal anchorage of flexible piece (65) direction are kept away from in actuating lever (662).
6. The sheet film cutting device according to claim 4, characterized in that: the outer wall of the nozzle (64) is fixedly provided with a plurality of slices (641).
7. The sheet film cutting device according to claim 4, characterized in that: a heating wire (8) is arranged in the cutting knife (31).
8. The sheet film cutting device according to claim 1, characterized in that: install rolling motor (9) on frame (1), the actuating shaft of rolling motor (9) is connected with rolling axle (91), rolling roller (12) cover is established on rolling axle (91), rolling axle (91) outer wall is fixed and is provided with key piece (92), offer on the inside wall of rolling roller (12) and supply key piece (92) to insert keyway (921) of establishing, key piece (92) and keyway (921) adaptation each other, one end threaded connection that rolling motor (9) were kept away from to rolling axle (91) has spacing dish (93) that offsets with rolling roller (12) end wall.
9. A processing method of the sheet film cutting device according to any one of claims 1 to 8, characterized by comprising: the method comprises the following steps:
the cutting cylinder (3) drives the cutting knife (31) to move towards the direction of the positioning plate (4), the cutting knife (31) is inserted into the orientation groove (41), and the sheet membrane is cut;
the negative pressure pump (52) sucks air into the negative pressure cavity (521), and absorbs the cut sheet membrane on the side wall of the cutting knife (31) through the absorption port (511);
the cutting cylinder (3) drives the cutting knife (31) to move towards the direction far away from the positioning plate (4), so that the cutting knife (31) is separated from the directional groove (41), and the wind-up roll (12) is replaced;
a winding motor (9) drives the winding roller (12) to rotate, and a rotating motor (22) drives a rotating rod (21) to rotate, so that the cutting knife (31) is aligned with a connecting groove (121) on the winding roller (12);
the cutting cylinder (3) drives the cutting knife (31) to move towards the connecting groove (121), and the cutting knife (31) is inserted into the connecting groove (121);
the winding motor (9) drives the winding roller (12) to rotate, so that the cutting knife (31) is abutted against the adsorption cotton (122) in the connecting groove (121);
the telescopic cylinder (661) pushes the telescopic block (65) to slide in the telescopic groove (71), so that the nozzle (64) penetrates through the sheet membrane and is inserted into the adsorption cotton (122), the pressure pump (62) pressurizes Chu Jiaodai (61), and the glue is injected into the adsorption cotton (122) through the nozzle (64);
the heating wire (8) is used for heating;
the telescopic cylinder (661) contracts the nozzle (64) into the telescopic hole (7), the negative pressure pump (52) stops working, and the cutting cylinder (3) drives the cutting knife (31) and the connecting groove (121) to separate from each other;
the rotating motor (22) drives the rotating rod (21) to rotate so as to reset the cutting cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210739235.7A CN115179337B (en) | 2022-06-28 | 2022-06-28 | Sheet film cutting device and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210739235.7A CN115179337B (en) | 2022-06-28 | 2022-06-28 | Sheet film cutting device and processing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115179337A true CN115179337A (en) | 2022-10-14 |
| CN115179337B CN115179337B (en) | 2023-12-29 |
Family
ID=83514778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210739235.7A Active CN115179337B (en) | 2022-06-28 | 2022-06-28 | Sheet film cutting device and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115179337B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400550A (en) * | 2023-09-28 | 2024-01-16 | 南京晶明塑料装饰材料有限公司 | Plastic floor cloth pasting machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120088997A (en) * | 2011-02-01 | 2012-08-09 | 삼성포장(주) | Automatic film attaching machine |
| CN110371741A (en) * | 2019-07-24 | 2019-10-25 | 浙江达尔美塑胶有限公司 | A kind of plane winder |
| CN209973905U (en) * | 2019-04-19 | 2020-01-21 | 武汉友发包装科技有限公司 | Film splitter |
| CN210162846U (en) * | 2019-05-27 | 2020-03-20 | 东莞顺发内衣制造有限公司 | Negative pressure adsorption equipment on fabric cutting machine |
| CN111923095A (en) * | 2020-08-11 | 2020-11-13 | 青岛周氏塑料包装有限公司 | Automatic film cutting machine |
| CN214163092U (en) * | 2020-12-29 | 2021-09-10 | 青岛广欣源包装材料有限公司 | Plastic bag cutting device |
| CN216548895U (en) * | 2021-10-27 | 2022-05-17 | 重庆和畅包装有限公司 | Plastic film segmentation device |
-
2022
- 2022-06-28 CN CN202210739235.7A patent/CN115179337B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120088997A (en) * | 2011-02-01 | 2012-08-09 | 삼성포장(주) | Automatic film attaching machine |
| CN209973905U (en) * | 2019-04-19 | 2020-01-21 | 武汉友发包装科技有限公司 | Film splitter |
| CN210162846U (en) * | 2019-05-27 | 2020-03-20 | 东莞顺发内衣制造有限公司 | Negative pressure adsorption equipment on fabric cutting machine |
| CN110371741A (en) * | 2019-07-24 | 2019-10-25 | 浙江达尔美塑胶有限公司 | A kind of plane winder |
| CN111923095A (en) * | 2020-08-11 | 2020-11-13 | 青岛周氏塑料包装有限公司 | Automatic film cutting machine |
| CN214163092U (en) * | 2020-12-29 | 2021-09-10 | 青岛广欣源包装材料有限公司 | Plastic bag cutting device |
| CN216548895U (en) * | 2021-10-27 | 2022-05-17 | 重庆和畅包装有限公司 | Plastic film segmentation device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117400550A (en) * | 2023-09-28 | 2024-01-16 | 南京晶明塑料装饰材料有限公司 | Plastic floor cloth pasting machine |
| CN117400550B (en) * | 2023-09-28 | 2024-03-05 | 南京晶明塑料装饰材料有限公司 | Plastic floor cloth pasting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115179337B (en) | 2023-12-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3482871B1 (en) | Assembling machine for assembling a medicine mixer | |
| CN115179337A (en) | Cutting device for sheet film and processing method thereof | |
| CN109177140B (en) | Packaging plate tectorial membrane device | |
| CN114425903B (en) | Laminated glass production system | |
| CN106144718A (en) | A kind of wrapping paper compounding machine paper flushes material-receiving device automatically | |
| CN113071105B (en) | Automobile interior trim part coating equipment and coating process | |
| CN110466007A (en) | A kind of wood facing full-automatic processing system | |
| CN115946911A (en) | PCB film pasting device and film pasting method | |
| CN116374693A (en) | Label compounding machine | |
| CN208868363U (en) | A kind of novel package plate film covering device | |
| CN107215067A (en) | A kind of new collet board processing device | |
| CN114132548B (en) | Non-woven fabric scroll tectorial membrane packagine machine constructs | |
| CN207099329U (en) | A kind of speech coil framework forming machine | |
| CN113427773B (en) | Full heat exchange core production line | |
| CN212331975U (en) | Gluing device for corrugated carton board | |
| CN213445626U (en) | Diaphragm slitting device | |
| CN114834928A (en) | Upper and lower material roll changing system of thermosetting prepreg production line | |
| CN218434151U (en) | Cam continuous feeding mechanism | |
| CN105762400A (en) | Automatic adhesive tape preparing mechanism for winding machine | |
| CN216887599U (en) | A membrane bundle automation line for cerini dialyser cerini production | |
| CN214925307U (en) | A numerical control banding equipment for plank processing | |
| CN219313105U (en) | Tape winding equipment for packaging glass fiber cotton felt | |
| CN218647997U (en) | Tape splicing and cutting rubberizing device and winding equipment | |
| CN220863077U (en) | Cutting device | |
| CN213920071U (en) | Laminating machine material loading combined material pre-paving device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |